The following code will > var x=100; var y=200; x->y

True or False? Scala compiler will never require you to specify the result type of a function.

Which of the following is a pattern matching any value, without giving it a name, represented by " _ "?

What is the value of the following expression? { val a = List(1,2,3) val b = List(4,5,6) (a,b).zipped.map(_+_) }

Explain how "abc".length returns 3

What is a higher-order function?

To denote a parameter that may be repeated, what should you place after the type?

What do you call the process of changing the definition of an inherited method?

Which statement about if-else-if-else statements is true?

One way to improve code reliability is to use __ , which will evaluate a condition and return an error if the condition is violated.

What is called when a superclass has more than one subclass in Scala?